AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-24T20:17:18.810Z and has not been modified since then. The vulnerability in Rocq Prover requires verification of universe checking flag restoration, inventory checks, and monitoring for desynchronized universe checking state to prevent potential proof of False and maintain kernel state accuracy. Thi [truncated]
A vulnerability in the Rocq Prover guard checker allows a fixpoint to pass itself as a higher-order argument to a second fixpoint, which can lead to a type that is definitionally equal to its own negation. This issue was fixed in Rocq 9.2.0. The vulnerability arises from the guard checker's inability to track recursive calls through fixpoint arguments, potentially leading to logical issues in purely defin [truncated]
A vulnerability in the Rocq Prover guard checker allows a non-terminating definition to be accepted as terminating, potentially leading to incorrect proofs. The issue arises from the guard checker not rechecking the recursive tree representation of an inductive type parameter after it has been changed by transport. This could have implications for the integrity of proofs generated using the Rocq Prover.
CVE-2026-72703 debrief: The Rocq Prover guard checker incorrectly treats parameters in nested mutual fixpoints as uniform, potentially admitting non-terminating definitions as structurally decreasing, which could lead to a proof of False. This issue was introduced in Coq 8.20 and fixed in Rocq 9.2.0. Users of Rocq Prover, especially those in roles related to formal verification, proof development, and sof [truncated]
